2902320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 120

約数和(自身を含む): 10155600

約数和(自身を除く): 7253280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 139, 144, 145, 174, 180, 232, 240, 261, 278, 290, 348, 360, 417, 435, 464, 522, 556, 580, 695, 696, 720, 834, 870, 1044, 1112, 1160, 1251, 1305, 1390, 1392, 1668, 1740, 2085, 2088, 2224, 2320, 2502, 2610, 2780, 3336, 3480, 4031, 4170, 4176, 5004, 5220, 5560, 6255, 6672, 6960, 8062, 8340, 10008, 10440, 11120, 12093, 12510, 16124, 16680, 20016, 20155, 20880, 24186, 25020, 32248, 33360, 36279, 40310, 48372, 50040, 60465, 64496, 72558, 80620, 96744, 100080, 120930, 145116, 161240, 181395, 193488, 241860, 290232, 322480, 362790, 483720, 580464, 725580, 967440, 1451160, 2902320]

約数ペア:

[(1, 2902320), (2, 1451160), (3, 967440), (4, 725580), (5, 580464), (6, 483720), (8, 362790), (9, 322480), (10, 290232), (12, 241860), (15, 193488), (16, 181395), (18, 161240), (20, 145116), (24, 120930), (29, 100080), (30, 96744), (36, 80620), (40, 72558), (45, 64496), (48, 60465), (58, 50040), (60, 48372), (72, 40310), (80, 36279), (87, 33360), (90, 32248), (116, 25020), (120, 24186), (139, 20880), (144, 20155), (145, 20016), (174, 16680), (180, 16124), (232, 12510), (240, 12093), (261, 11120), (278, 10440), (290, 10008), (348, 8340), (360, 8062), (417, 6960), (435, 6672), (464, 6255), (522, 5560), (556, 5220), (580, 5004), (695, 4176), (696, 4170), (720, 4031), (834, 3480), (870, 3336), (1044, 2780), (1112, 2610), (1160, 2502), (1251, 2320), (1305, 2224), (1390, 2088), (1392, 2085), (1668, 1740)]